Intermediate Filament Markers Flashcards

1
Q

Identify tumors derived from smooth, cardiac &
skeletal muscles

A

Actin

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2
Q

Present in normal mesenchymal cells and their neoplastic counterparts:

A

Vimentin

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3
Q

Neoplastic counterparts: (5)

A
  1. Sarcoma
  2. Melanoma
  3. Leukemia
  4. Seminoma
  5. Schwannomas (cancer in schwann cells)
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4
Q

Highly specific for myogenic tumors

A

Desmin

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5
Q

Confirms diagnosis of astrocytoma

A

Glial fibrillary acidic protein (GFAP)

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